WebHome < LCGTier2

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---+!! Welcome to the CSCS <nop>%WEB% web 
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---++ Swiss LHC Computing Grid (WLCG) Tier-2 

The CSCS LCG grid site is a dedicated resource for the Swiss Institute of Particle Physics (CHIPP), mainly to analyze data coming from the Large Hadron Collider (LHC) experiments at CERN. CSCS operates the Swiss Tier2 in the Worldwide LHC Computing Grid (WLCG) for CHIPP and provides support to the whole CHIPP community. It is also part of the infrastructure of the European Grid Initiative (EGI).

   * PhoenixSetupAndSpecs gives a brief overview of the current installed services on the Tier-2. All computational resources are currently provided using the Piz Daint Supercomputer at CSCS.
     <img src="%ATTACHURLPATH%/Piz_Daint.jpg" alt="Piz_Daint.jpg" width="800" height="456" />

---+++ Entry point for Users
   * RoadMap contains information about the present and past of the Cluster.
   * Tier2ResourcePlanning is the main access point for the CHIPP Computing Board, where we discuss about the future of the cluster
   * ATLASInfoPages has information for ATLAS users only.
   * CMSInfoPages has information about CMS as a VO.
   * CMSInfoPagesUsers has information for CMS users.

---+++ Entry point for Sysadmins
   * PhoenixSetupAndSpecs gives a brief overview of the current installed services on the cluster.
   * FabricInventory has detailed information about every machine of the site. It has restricted access.
   * ServiceInformation contains a detailed description of every service installed in the cluster, in a form so called service-cards
   * HardwareInformation stores interesting information about hardware and OS features like shared filesystems
   * SecurityProcedures with some security documents of interest. Some are not visible from outside.
   * ToolsBoard has quick notes on some small tools we developed or used, and some comodity twiki shortcuts
   * PhoenixMonOverview *is a public monitoring page where you can see the actual status of the cluster*

---+++ Contact Information

Any question regarding the grid services hosted at CSCS can be asked directly to the Site Sysadmins: *grid at cscs dot ch*

Besides, if you want to contact site admins and also our VO Representatives, you can use: *lcg at cscs dot ch*

Also, two mailing lists are available for users of the grid cluster users:

   * *tier2-users at cscs dot ch*: used for broadcasting downtimes and generally technically relevant messages for users who rely on the local resources of the cluster (e.g. on the storage accessibility). Subscribe/unsubscribe by sending mail to _tier2-users-request at cscs dot ch_ (the email is read by a human operator, no need for special format).
   * *cms-users at cscs dot ch*: will receive CMS specific messages in addition to all messages from the tier2-users list. Subscribe/unsubscribe by sending mail to _cms-users-request at cscs dot ch_ (the email is read by a human operator, no need for special format).

---+++ Support
   * [[https://gus.fzk.de/pages/home.php GGUS portal]] for submitting trouble tickets to this site (or other sites)

---+++ Documentation on Grid Usage
   * [[http://lcg.web.cern.ch/LCG/peb/grid_deployment/user_intro.htm Starting point for LCG users]]
   * [[https://edms.cern.ch/file/454439//LCG-2-UserGuide.html][LCG-2 user guide]]
   * [[https://twiki.cern.ch/twiki/bin/view/LCG/WebHome LCG Wiki]]


     <img src="%ATTACHURLPATH%/IMG_8543.JPG" alt="IMG_8543.JPG" width="1000" height="750" />

---++ <nop>%WEB% Web Utilities

<form action='%SCRIPTURLPATH{"search"}%/%WEB%/'>
   * <input type="text" name="search" size="22" /> <input type="submit" class="twikiSubmit" value="%MAKETEXT{"Search"}%" /> - [[WebSearchAdvanced][%MAKETEXT{"advanced search"}%]]
   * WebTopicList - all topics in alphabetical order
   * WebChanges - recent topic changes in this web
   * WebNotify - subscribe to an e-mail alert sent when topics change
   * WebRss, WebAtom - RSS and ATOM news feeds of topic changes
   * WebStatistics - listing popular topics and top contributors
   * WebPreferences - preferences of this web
   * WebLeftBar - to be able to edit the left bar
</form>

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   * Set ALLOWTOPICCHANGE = Main.LCGAdminGroup
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Attachments
Topic attachments
I	Attachment	History	Action	Size	Date	Who
JPG	IMG_8543.JPG	r1	manage	319.9 K	2017-12-13 - 12:50	PabloFernandez
jpg	Island_web.jpg	r1	manage	148.3 K	2012-08-27 - 12:28	PabloFernandez
jpg	Piz_Daint.jpg	r1	manage	297.5 K	2019-04-12 - 12:58	PabloFernandez
JPG	phoenix_web.JPG	r1	manage	145.3 K	2011-06-07 - 07:43	PabloFernandez
This topic: LCGTier2 > WebHome
Topic revision: r132 - 2019-04-12 - PabloFernandez